OpenAI withdraws 3 of its 722 AI-written math papers over a sign error
OpenAI’s library of AI-generated mathematics isn’t 722 manuscripts any more. On October 7 the company withdrew three papers over a
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Microsoft benchmarks RTX Spark laptops at 64GB, not the 128GB it sells
Microsofts RTX Spark laptops are sold on 128GB of unified memory. All three MacBook speed claims were measured on 64GB preproduction units, two by NVIDIA.
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SpaceX seeks $40B for Nvidia GPUs, more than its $38.4B total debt
Apollo and several banks are in talks to finance a $40B Nvidia GPU purchase for SpaceX. Its own 10-Q shows $38.4B of total debt and $13.4B of AI hardware already financed.
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Mistral’s Le Chonk activates 49B of its 1T parameters on 3,800 GPUs
Mistral Large 4 is a 1 trillion-parameter model that activates 49 billion parameters, and its announcement page says 3,800 GPUs, not the 4,000 three outlets ran.
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Ghost raises $11M for a $3,499 AI computer that isn’t fully offline
Ghost raised $11 million led by Andreessen Horowitz for Core, a $3,499 computer that runs AI agents at home. Its own privacy policy describes a Ghost gateway that forwards web search and phone call requests to third-party providers.
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Reflection AI’s Beam trails GLM-5.3 and Kimi K3 on its own benchmarks
Reflection AI launched Beam on 5 October, a 501 billion parameter open-weight model, and the company’s own benchmark table puts
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LLM pricing tracked: output runs $0.25 to $450 per million tokens
Published list prices for every frontier model, per million tokens, read off the vendor pages on 5 October 2026. Every tier, every context cliff, every cache rate, and a changelog of the dated price moves still to come.
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Lyft booked $210M of its record $272.5M driver settlement in 2025
Lyft’s record $272.5 million California driver settlement isn’t the fresh $272.5 million hit the headline number implies. The company’s own
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How to follow AI research news: where papers actually get published
AI research lands on arXiv first, reaches a conference like NeurIPS or ICLR months later, and a journal last. What each venue certifies, and what to check before you repeat a number from one.
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FieldAI signs a $700M term sheet at a reported $10B valuation
FieldAI has signed a term sheet for $700M at a reported $10B valuation. Its own August 2025 release names $405M across two rounds and states no valuation at all.
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ORCA-bench: GLM-5 invents a root cause in 66% of hard incidents
ORCA-bench puts five frontier coding agents in a production-fidelity oncall setting across 1,079 root cause analysis tasks. The best accuracy is 25.3% on realistic reports, and GLM-5 invents a root cause in 66.1% of the hardest ones.
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OpenAI delayed GPT-6.1 Astra indefinitely after pulling it from DevDay
OpenAI pulled GPT-6.1 Astra the day before DevDay. The report published on the day of the event says the release was delayed indefinitely, not cancelled, and the four accounts disagree on when it was due.
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